Question

Adam got 56 out of 84 correct in his test. What fraction of the marks did he get wrong? Give your answer in its simplest form.

Answer 1

He got 28/84 incorrect

28 / 28 = 1

84 / 28 = 3

1/3 is the answer

Hope this helps

Explanation:

Answer 2

correct = 56

wrong = 84 - 56

= 28

28/84 = 1/3